offfwhite offfwhite

01-11-2018
Mathematics

contestada

Can someone please help me with these questions?

Can someone please help me with these questions class=

Respuesta :

01-01-2019

A. c+2=c+3
Never. C is a constant value. Adding different values to a constant value will never be equal.

B. 4+2p=4-2p
Sometimes. If p=0 this is true, but not in any other circumstances.

C.2(x+5)+1=2x+11
2x+10+1=2x+11
2x+11=2x+11
Always

Answer Link

Otras preguntas

Solve the absolute value equation. | 3|−4=10

Which leader’s influence supports this debate? John Jay James Wilson George Mason Roger Sherman

How did steamboats foster economic growth in 19th century America? a) They were some of the first businesses to enjoy the protection of incorporation. b) Steamb

How much heat is given off by 1,000 kg of iron when it solidifies at its melting point? A. 2.66 x 10^8 J B. 3.76 x 10^-3 J C. 2.66 x 10^2 J D. 2.66 x 10^7 J

How do you simplify (x+9)(x-9)

What is the sum of the first 10 terms of this geometric series? Use . 6,144 + 3,072 + 1,536 + 768 + ⋯

Read this entry from a blog about service dogs. Lexie, an eight-month-old black Labrador retriever, is sleeping quietly at my feet. I can’t help but think that

A set of data items is normally distributed with a mean of 45 and a standard deviation of eight. Convert 25 to a Z score

1. cordless power drill 2. car 3. microwave oven 4. cell phone 6. sun 7. solar powered flood light 8. corded pencil sharpener a. nuclear---light----thermal ener

what time will it bein South Africa if it is 8p.m in Japan?